Arch hydrazine is a global business with locations throughout the world.  Please contact us at the location below for regional marketing and sales contacts or by email. 

Marketing & Sales
Arch Chemicals, Inc.
960 Service Road
Westlake, LA 70669 USA
Phone:  337-430-4023
Fax: 337-430-4730

Manufacturing Plant
Arch Lake Charles Plant
960 Service Road
Westlake, LA 70669 USA
Phone: 337-430-4686
Fax: 337-430-4730